TL062CN

TL062 Low power JFET dual operational amplifiers Features ■ ■ ■ ■ ■ ■ ■ ■ Very low power consumption : 200µA Wide common-mode (up to VCC+) and differential voltage ranges Low input bias and offset currents Output short-circuit protection High input impedance JFET input stage Internal frequency compensation Latch up free operation High slew rate : 3.5V/µs D SO-8 (Plastic micropackage) N DIP8 (Plastic package) Description The TL062, TL062A and TL062B are high-speed JFET input single operational amplifiers. Each of these JFET input operational amplifiers incorporates well matched, high-voltage JFET and bipolar transistors in a monolithic integrated circuit. The devices feature high slew rates, low input bias and offset currents, and low offset voltage temperature coefficient. Pin connections (top view) 1 2 3 4 + + 8 7 6 5 1 - Output 1 2 - Inverting input 1 3 - Non-inverting input 1 4 - VCC5 - Non-inverting input 2 6 - Inverting input 2 7 - Output 2 8 - VCC+ July 2007 Rev 2 1/14 www.st.com 14 Schematic diagram TL062 1 Figure 1. Schematic diagram Schematic diagram VC C 220 Ω Inverting Input Non-inverting Input 45k Ω 270 Ω 3.2k Ω 64 Ω Output 1/2 TL062 4.2k Ω 100 Ω V CC 2/14 TL062 Absolute maximum ratings and operating conditions 2 Table 1. Symbol VCC Vi Vid Ptot Absolute maximum ratings and operating conditions Absolute maximum ratings Value Parameter TL062M, AM, BM TL062I, AI, BI Supply voltage (1) Input voltage (2) Unit TL062C, AC, BC V V V mW ±18 ±15 ±30 680 (4) Differential input voltage(3) Power dissipation Output short-circuit duration Infinite -65 to +150 -65 to +150 -65 to +150 °C Tstg Storage temperature range Thermal resistance junction to ambient(5) (6) SO-8 DIP8 Thermal resistance junction to case(5) (6) SO-8 DIP8 HBM: human body model(7) Rthja 125 85 °C/W Rthjc 40 41 900 150 °C/W V V kV ESD MM: machine model (8) (9) CDM: charged device model 1.5 1. All voltage values, except differential voltage, are with respect to the zero reference level (ground) of the supply voltages where the zero reference level is the midpoint between VCC+ and VCC-. 2. The magnitude of the input voltage must never exceed the magnitude of the supply voltage or 15 volts, whichever is less. 3. Differential voltages are the non-inverting input terminal with respect to the inverting input terminal. 4. The output may be shorted to ground or to either supply. Temperature and/or supply voltages must be limited to ensure that the dissipation rating is not exceeded. 5. Short-circuits can cause excessive heating and destructive dissipation. 6. Rth are typical values. 7. Human body model: 100pF discharged through a 1.5kΩ resistor between two pins of the device, done for all couples of pin combinations with other pins floating. 8. Machine model: a 200pF cap is charged to the specified voltage, then discharged directly between two pins of the device with no external series resistor (internal resistor < 5Ω), done for all couples of pin combinations with other pins floating. 9. Charged device model: all pins plus package are charged together to the specified voltage and then discharged directly to the ground. Table 2. Symbol VCC Toper Operating conditions Parameter Supply voltage range Operating free-air temperature range -55 to +125 TL062M, AM, BM TL062I, AI, BI 6 to 36 -40 to +105 0 to +70 TL062C, AC, BC Unit V °C 3/14 Electrical characteristics TL062 3 Table 3. Symbol Electrical characteristics VCC = ±15V, Tamb = +25°C (unless otherwise specified) TL062M Parameter Min Input offset voltage (RS = 50Ω) Tamb = +25°C Tmin ≤ Tamb ≤ Tmax Temperature coefficient of input offset voltage (RS = 50Ω) Input offset current (1) Tamb = +25°C Tmin ≤ Tamb ≤ Tmax Input bias current (1) Tamb = +25°C Tmin ≤ Tamb ≤ Tmax Input common mode voltage range Output voltage swing (RL = 10kΩ) Tamb = +25°C Tmin ≤ Tamb ≤ Tmax Large signal voltage gain , RL = 10kΩ Vo = ±10V, Tamb = +25°C Tmin ≤ Tamb ≤ Tmax Gain bandwidth product Tamb = +25°C, RL =10kΩ CL = 100pF , Input resistance Common mode rejection ratio RS = 50Ω Supply voltage rejection ratio RS = 50Ω Supply current, no load Tamb = +25°C, no load, no signal Channel separation Av = 100, Tamb = 25°C Total power consumption Tamb = +25°C, no load, no signal Slew rate Vi=10V, RL = 10kΩ CL= 100pF, Av=1 , 1.5 80 80 ±11.5 TL062I Max Min Typ Max Min TL062C Unit Typ Max Typ Vio 3 6 15 3 6 9 3 15 20 mV DVio 10 10 10 100 10 200 20 ±11 5 200 5 400 10 μV/°C Iio 5 100 20 200 50 ±11.5 5 pA nA pA nA V Iib 30 +15 -12 27 30 +15 -12 27 30 +15 -12 27 Vicm Vopp 20 20 20 20 20 20 V Avd 4 4 6 4 4 6 3 3 6 V/mV GBP Ri CMR SVR ICC Vo1/Vo2 PD SR 1 1012 86 95 200 120 6 3.5 7.5 1.5 250 80 80 1 1012 86 95 200 120 6 3.5 7.5 1.5 250 70 70 1 1012 76 95 200 120 6 3.5 7.5 250 MHz Ω dB dB μA dB mW V/μs 4/14 TL062 Table 3. Symbol Electrical characteristics VCC = ±15V, Tamb = +25°C (unless otherwise specified) (continued) TL062M Parameter Min Rise time , Vi = 20mV, RL = 10kΩ CL = 100pF, Av = 1 Overshoot factor (see Figure 15) , Vi = 20mV, RL = 10kΩ CL = 100pF, Av = 1 Equivalent input noise voltage RS = 100Ω, f = 1kHz Typ Max Min Typ Max Min Typ Max μs TL062I TL062C Unit tr 0.2 0.2 0.2 Kov 10 10 10 % nV ----------Hz en 42 42 42 1. The input bias currents of a FET-input operational amplifier are normal junction reverse currents, which are temperature sensitive.Pulse techniques must be used that will maintain the junction temperature as close to the ambient temperature as possible. Table 4. Symbol VCC = ±15V, Tamb = +25°C (unless otherwise specified) TL062AC, AI, AM Parameter Min. Input offset voltage (RS = 50Ω) Tamb = +25°C Tmin ≤ Tamb ≤ Tmax Temperature coefficient of input offset voltage (RS = 50Ω) Input offset current (1) Tamb = +25°C Tmin ≤ Tamb ≤ Tmax Input bias current (1) Tamb = +25°C Tmin ≤ Tamb ≤ Tmax Input common mode voltage range Output voltage swing (RL = 10kΩ) Tamb = +25°C Tmin ≤ Tamb ≤ Tmax Large signal voltage gain , RL = 10kΩ Vo = ±10V, Tamb = +25°C Tmin ≤ Tamb ≤ Tmax Gain bandwidth product Tamb = +25°C, RL =10kΩ CL = 100pF , Input resistance Common mode rejection ratio RS = 50Ω 80 ±11.5 Typ. Max. Min. Typ. Max. TL062BC, BI, BM Unit Vio 3 6 7.5 2 3 5 mV DVio 10 10 µV/°C Iio 5 100 3 200 7 ±11.5 5 100 3 200 7 pA nA nA Iib 30 +15 -12 27 30 +15 -12 27 Vicm Vopp 20 20 20 20 V Avd 4 4 6 4 4 6 V/mV GBP Ri CMR 1 1012 86 80 1 1012 86 MHz Ω dB 5/14 Electrical characteristics Table 4. Symbol TL062 VCC = ±15V, Tamb = +25°C (unless otherwise specified) (continued) TL062AC, AI, AM Parameter Min. Typ. 95 200 120 6 1.5 3.5 0.2 10 42 7.5 1.5 250 Max. Min. 80 Typ. 95 200 120 6 3.5 0.2 10 42 7.5 mW V/μs μs % nV ----------Hz TL062BC, BI, BM Unit Max. dB 250 µA SVR ICC Vo1/Vo2 PD SR tr Kov en Supply voltage rejection ratio RS = 50Ω Supply current, no load Tamb = +25°C, no load, no signal Channel separation Av = 100, Tamb = +25°C Total power consumption Tamb = +25°C, no load, no signal Slew rate Vi = 10V, RL = 10kΩ CL = 100pF, Av = 1 , Rise time , Vi = 20mV, RL = 10kΩ CL = 100pF, Av = 1 Overshoot factor (see Figure 15) Vi = 20mV, RL = 10kΩ CL = 100pF, Av = 1 , Equivalent input noise voltage RS = 100Ω, f = 1kHz 80 1. The input bias currents of a FET-input operational amplifier are normal junction reverse currents, which are temperature sensitive.Pulse techniques must be used that will maintain the junction temperature as close to the ambient temperature as possible. 6/14 TL062 Electrical characteristics Figure 2. Maximum peak-to-peak output voltage versus supply voltage Figure 3. Maximum peak-to-peak output voltage versus free air temp Figure 4. Maximum peak-to-peak output voltage versus load resistance Figure 5. Maximum peak-to-peak output voltage versus frequency Figure 6. Differential voltage amplification versus free air temperature Figure 7. Large signal differential voltage amplification and phase shift versus frequency 10 DIFFERENTIAL VOLTAGE AMPLIFICATION (V/V) 7 DIFFERENTIAL VOLTAGE AMPLIFICATION (V/mV) 4 6 10 105 4 10 VCC = 5V to 15V RL = 2kΩ Tamb = +25˚ C DIFFERENTIAL VOLTAGE AMPLIFICATION (left scale) PHASE SHIFT (right scale) 0 3 10 102 101 1 45 90 135 2 V CC = 15V R L = 10k Ω -50 1 -75 0 25 -25 50 75 FREE AIR TEMPERATURE (˚C) 100 125 10 100 1k 10k 100k 1M 180 10M FREQUENCY (Hz) 7/14 Electrical characteristics TL062 Figure 8. Supply current per amplifier versus Figure 9. supply voltag 250 SUPPLY CURRENT (μA) Supply current per amplifier versus free air temperature 250 SUPPLY CURRENT (μA) 200 150 100 50 T amb = +25˚C No signal No load 200 150 100 50 VCC = 15V No signal No load -75 -50 -25 0 50 75 100 125 25 FREE AIR TEMPERATURE (˚C) 0 0 2 4 10 12 6 8 SUPPLY VOLTAGE ( V) 14 0 16 Figure 10. Total power dissipated versus free air temperature 30 TOTAL POWER DISSIPATED (mW) 25 20 15 10 5 0 -75 -50 -25 0 25 50 75 100 125 FREE AIR TEMPERATURE (˚C) V C C = 15V No signal No load Figure 11. Common mode rejection ratio versus free air temperature 87 COMMON MODE REJECTION RATIO (dB) 86 85 84 83 82 81 -75 V C C = 1 5V R L = 10kΩ -50 -25 0 25 50 75 100 125 FREE AIR TEMPERATURE (˚C) Figure 12. Normalized unity gain bandwidth slew rate, and phase shift versus temperature NORMALIZED UNITY-GAIN BANDWIDTH AND SLEW RATE Figure 13. Input bias current versus free air temperature 100 1.2 1.1 UNITY -GAIN-BANDWIDTH (left sc ale) PHASE SH IFT (right sc ale) 1.02 1.01 INPUT BIAS CURRENT (nA) 1.3 1.03 VCC = 10 1 0.1 15V NORMALIZED PHASE SHIFT 1 0.9 0.8 VCC = 15V R L = 10kΩ f = B 1for phase shift SLEW RAT E (left scale) 1 0.99 0.98 0.7 -75 -50 -25 0 25 50 0.97 75 100 125 FREE AIR TEMPERATURE (˚C) 0.01 -50 -25 0 25 50 75 100 125 FREE AIR TEMPERATURE (˚C) 8/14 TL062 Electrical characteristics Figure 14. Voltage follower large signal pulse response INPUT AND OUTPUT VOLTAGES (V) Figure 15. Output voltage versus elapsed time 6 4 OUTPUT VOLTAGE (mV) INPUT 28 24 OVERSH OOT 20 16 12 8 4 10% 90% 2 0 -2 -4 -6 0 2 4 6 TIME (μ s) VCC = 15V R L = 10kΩ CL = 100pF OUTPUT V CC = 15V Tamb = +25˚C 0 -4 0 tr 0.2 0.4 0.6 0.8 TIME (μs) R L = 10kΩ Tamb = +25˚C 1 12 14 8 10 Figure 16. Equivalent input noise voltage versus frequency 100 EQUIVALENT INPUT NOISE VOLTAGE (nV/VHz) 90 80 70 60 50 40 30 20 10 0 40 10 100 400 1k VCC = 15V R S = 100 Ω Tamb = +25˚C 4k 10k 40k 100k FREQUENCY (Hz) Parameter measurement information Figure 17. Voltage follower Figure 18. Gain-of-10 inverting amplifier 10k Ω 1/2 1k Ω eI C L = 100pF R L = 10k Ω eo 1/2 TL062 TL062 eo eI RL C L = 100pF 9/14 Typical applications TL062 4 Typical applications Figure 19. 100KHz quadrature oscillator 1N 4148 18k Ω * -15V 18pF 18pF 1/2 TL062 88.4k Ω 88.4k Ω 6 sin ω t 18pF 88.4k Ω 1/2 TL062 1k Ω 6 cos ω t 1k Ω 1N 4148 18k Ω * +15V 1. These resistor values may be adjusted for a symmetrical output. 5 Package information In order to meet environmental requirements, ST offers these devices in ECOPACK® packages. These packages have a lead-free second level interconnect. The category of second level interconnect is marked on the package and on the inner box label, in compliance with JEDEC Standard JESD97. The maximum ratings related to soldering conditions are also marked on the inner box label. ECOPACK is an ST trademark. ECOPACK specifications are available at: www.st.com. 10/14 TL062 Figure 20. DIP8 package mechanical data Dimensions Ref. Min. A A1 A2 b b2 c D E E1 e eA eB L 2.92 3.30 0.38 2.92 0.36 1.14 0.20 9.02 7.62 6.10 3.30 0.46 1.52 0.25 9.27 7.87 6.35 2.54 7.62 10.92 3.81 0.115 4.95 0.56 1.78 0.36 10.16 8.26 7.11 Millimeters Typ. Max. 5.33 0.015 0.115 0.014 0.045 0.008 0.355 0.300 0.240 Min. Package information Inches Typ. Max. 0.210 0.130 0.018 0.060 0.010 0.365 0.310 0.250 0.100 0.300 0.195 0.022 0.070 0.014 0.400 0.325 0.280 0.430 0.130 0.150 11/14 Package information Figure 21. SO-8 package mechanical data Dimensions Ref. Min. A A1 A2 b c D H E1 e h L k ccc 0.25 0.40 1° 0.10 1.25 0.28 0.17 4.80 5.80 3.80 4.90 6.00 3.90 1.27 0.50 1.27 8° 0.10 0.010 0.016 1° 0.48 0.23 5.00 6.20 4.00 Millimeters Typ. Max. 1.75 0.25 0.004 0.049 0.011 0.007 0.189 0.228 0.150 0.193 0.236 0.154 0.050 Min. Inches Typ. TL062 Max. 0.069 0.010 0.019 0.010 0.197 0.244 0.157 0.020 0.050 8° 0.004 12/14 TL062 Ordering information 6 Ordering information Table 5. Order codes Temperature range Package Packing Marking TL062MN TL062AMN TL062BMN 062M 062AM 062BM TL062IN TL062AIN TL062BIN 062I 062AI 062BI TL062CN TL062ACN TL062BCN 062C 062AC 062BC Part number TL062MN TL062AMN TL062BMN DIP8 -55°C, +125°C Tube TL062MD/MDT TL062AMD/AMDT TL062BMD/BMDT TL062IN TL062AIN TL062BIN -40°C, +105°C TL062ID/IDT TL062AID/AIDT TL062BID/BIDT TL062CN TL062ACN TL062BCN 0°C, +70°C TL062CD/CDT TL062ACD/ACDT TL062BCD/BCDT SO-8 Tube or tape & reel DIP8 Tube SO-8 Tube or tape & reel DIP8 Tube SO-8 Tube or tape & reel 7 Revision history Table 6. Date 28-Mar-2001 Document revision history Revision 1 Initial release. Added values for Rthja and Rthjc in Table 1: Absolute maximum ratings. Added Table 2: Operating conditions. Updated format. Changes 27-Jul-2007 2 13/14 TL062 Please Read Carefully: Information in this document is provided solely in connection with ST products. STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, modifications or improvements, to this document, and the products and services described herein at any time, without notice. All ST products are sold pursuant to ST’s terms and conditions of sale. Purchasers are solely responsible for the choice, selection and use of the ST products and services described herein, and ST assumes no liability whatsoever relating to the choice, selection or use of the ST products and services described herein. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted under this document. 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